Current status of research on prediction of radiotherapy induced adverse reactions by radiation genomics / 中华放射肿瘤学杂志

ABSTRACT

The occurrence and severity of radiotherapy-induced adverse events cannot be accounted for or predicted by therapeutic and clinical factors alone.Evidence suggests that genetic variants are associated with adverse effects following radiotherapy.Radiation genomics is the study of genetic variants associated with radiotherapy toxicity.Radiation genomics aims to develop a risk prediction model and uncover the biological mechanisms responsible for radiotherapy toxicity.With the advances in genomics and bioinformatics in the past two decades,radiation genomics has evolved from candidate gene studies to genome-wide association studies,with a series of progress.In this review,we will discuss the study background,design,approaches,challenges,and future directions for radiation genomics.